Public-interest advertising, also known as social advertising, is a form of communication that aims to raise awareness and promote positive social change for the betterment of society. Unlike traditional advertising, which focuses on promoting products or services, public-interest advertising is driven by a desire to educate and inform the public about important issues and encourage them to take action. This type of advertising often addresses topics such as health, safety, environmental protection, and social justice. Its ultimate goal is to inspire individuals to make a positive impact on their communities and the world. Public-interest advertising is a powerful tool for promoting social responsibility and creating a more informed and engaged society.